Hallo Bernd,

Galium murale kommt vor allem in den Klassen Helianthemetea guttati Rivas Goday et Rivas-Mart. 1963 (Tuberarietea guttatae) u nd Stipo-Trachynietea distachyae S. Brullo in S. Brullo et al. 2001 vor, also mediterranen Einjährigen-Gesellschaften auf sauren bzw. kalkreichen Böden, darüber hinaus auch im Parietario-Galion murale Rivas-Mart.1955, einem Verband der Cymbalario-Parietarietea diffusae Oberd. 1969, ferner auch in Gesellschaften der Poetea bulbosae.

Trifolium suffocatum (nicht suffocantum) kommt vor allem in der Ordnung Helianthemetalia guttati Br.-Bl. in Br.-Bl. et al. 1940 vor, reicht aber bis in Gesellschaften der Isoetetalia Br.-Bl. 1935 (Isoeto-Nanojuncetea) hinein.

Erwin

Galium murale is an annual species that forms part of herbaceous (annual or perennial ) comunities, typical of rocky habitats, weakly nitrophilous, preferably in Mediterranean climates.

Phytosociological syntaxonomy: Class Parietarietea Rivas- Martínez in Rivas Goday 1964 , Order Parietarietalia muralis ( Rivas- Martínez 1960 ) Rivas Goday 1964. The species is considered characteristic of the Alliance Parietarion judaicae - Centhrantion rubri Rivas- Martínez 1960 (= Parietario - Galion muralis Rivas-Martínez ex Rivas Goday 1964).

Trifolium suffocatum (sic) is an annual plant that is part of herbaceous perennials, dense, communities, developed under the influence of grazing sheep. These communities have no edaphic preferences and live both on acid substrates as basic.

Phytrosociological syntaxonomy. Class Poetea bulbosae Goday Rivas & Rivas-Rivas-Martínez Martínez in 1978, Order Poetalia bulbosae Goday Rivas & Rivas-Martínez in Rivas-Martínez et Ladero 1970.

Galium murale is an annual species that forms part of herbaceous (annual or perennial ) comunities, typical of rocky habitats , weakly nitrophilous , preferably in Mediterranean climates.

Phytosociological syntaxonomy : Class Parietarietea Rivas- Martínez in Rivas Goday 1964 , Order Parietarietalia muralis ( Rivas- Martínez 1960 ) Rivas Goday 1964. The species is considered characteristic of the Alliance Parietarion judaicae - Centhrantion rubri Rivas- Martínez 1960 (= Parietario - Galion muralis Rivas-Martínez ex Rivas Goday 1964).

Trifolium suffocatum (sic) is an annual plant that is part of herbaceous perennials, dense, communities, developed under the influence of grazing sheep. These communities have no edaphic preferences and live both on acid substrates as basic.

Phytrosociological syntaxonomy. Class Poetea bulbosae Goday Rivas & Rivas-Rivas-Martínez Martínez in 1978, Order Poetalia bulbosae Goday Rivas & Rivas-Martínez in Rivas-Martínez et Ladero 1970.

Many thank Erwin and Mr. Izco! 

for you help. That was what I wanted to know!

regard

bernd sauerwein

@ Erwin: Ein deutscher Dank heute morgen hat wohl nicht funktioniert.

bs

And also Galium murale is an annual plant that is steno-medit and therophytes form.

Thanks Sevda

bernd